What problem does it solve? Fixing bugs without tracing them back to defined acceptance criteria leads to unverified patches and regressions. This Skill ensures every reported bug is reproduced, traced to its user stories, fixed, and verified against the acceptance criteria that define correct behavior. ## Core Features & Use Cases - Reproduce-and-trace workflow: Locates the acceptance criteria that define correct behavior and halts the change if the bug cannot be reproduced, preventing fixes for unconfirmed bugs. - Tracked change records: Runs the bug fix as a first-class DefProd change record via /defprod-change with type=bug, visible in the delivery pipeline. - Regression verification: Confirms the original reproduction is fixed, regression-checks all criteria on in-scope stories, and leaves a regression test behind. - Use Case: A user reports that checkout totals are wrong for discounted carts. Invoke this Skill with the bug description and it drives the change pipeline to reproduce the issue, fix it, and verify all related acceptance criteria. ## Quick Start Ask the agent to fix a bug by describing the expected versus actual behavior, for example: fix the bug where checkout totals ignore discount codes.